The HardyâWeinberg principle provides the solution to how variation is maintained in a population with Mendelian inheritance. According to this principle, the frequencies of alleles (variations in a gene) will remain constant in the absence of selection, mutation, migration and genetic drift.
Rxâd â A definition: A lot of new Crossfitters come in and ask âwhat does the Rxâd mean that everyone puts in their posts?â This is a very valid question and one that everyone should be thinking about. This post is to clearly define why one uses âRxâdâ. Rxâd simply means âas prescribedâ.
The most common RG designations seen these days are RG-6, RG-8, RG-11, RG-58 and RG-59. RG-58 and RG-8 are 50 ohm coaxes, used in radio transmission (e.g., CB or Amateur radio) or in computer networks, RG-8 being a rather large cable and RG-58 a smaller cable. As 50 ohm cables, these are unsuited for video work.